Free Serverless & Cloud Databases (2026)

Cross-platform terminal UI database management tool for PostgreSQL, MySQL, and SQLite.

Universal command-line interface for PostgreSQL, MySQL, SQLite, Oracle, ClickHouse, and 20+ database systems.

Apache-2.0 PostgreSQL CLI and MCP tools for health diagnostics and tuning, plus a Linux server agent for backups to your own storage, recovery checkpoints and weekly restore tests.

Postgres CLI with auto-completion and syntax highlighting, table formatting, and smart completions.

A terminal client for MySQL, MariaDB, and Percona with auto-completion and syntax highlighting.

A terminal client for Redis with auto-completion and syntax highlighting, command suggestions, and hints.

CLI for SQLite databases with auto-completion and syntax highlighting.

Open source Firebase alternative providing PostgreSQL, Auth, Instant APIs, Realtime subscriptions, and Storage.

Serverless Postgres with instant branching, bottomless storage, and autoscaling compute to zero.

Open source backend in 1 file consisting of embedded SQLite database with real-time subscriptions, built-in auth, and admin dashboard.

Self-hosted backend-as-a-service platform providing developers with core APIs for authentication, databases, storage, and serverless functions.

Run full-stack apps and databases close to your users globally with lightweight Firecracker microVMs.

Self-hostable, open-source all-in-one alternative to Heroku, Netlify, and Vercel for applications, databases, and services.

Extremely easy-to-use open-source app and database deployment platform with automated SSL and 1-click apps.

Proprietary self-hosted control panel for deploying applications and databases with Docker, automatic SSL and a browser interface.

Distributed SQLite database powered by libSQL designed for low-latency queries at the edge.

Serverless data platform providing Redis, Apache Kafka, and QStash with per-request pricing and instant scaling.

Real-time API and app dashboard layer for any SQL database with granular access control and event automation.

Open-source vector database and similarity search engine for machine learning embeddings and semantic retrieval.

Managed cloud data platform offering permanent free tiers for PostgreSQL, MySQL, and OpenSearch.

Fully managed document database service with automated scaling, backups, and built-in security.

High-performance in-memory key-value database managed on AWS, GCP, and Azure.

Distributed, multi-region SQL database that scales automatically and ensures serializable ACID consistency.

Distributed, MySQL-compatible Hybrid Transactional/Analytical Processing (HTAP) database with serverless auto-scaling.

A modern, highly performant replacement for Redis and Memcached with 25x throughput and multi-threaded core.

Instant open-source backend in 1 binary file with embedded SQLite database, real-time subscriptions, and auth rules.

Turn any SQL database into an instant real-time REST and GraphQL API engine with an intuitive no-code admin panel.